Individual Calculations May 2010
 Alavi, Sayed Javad  Total change: -10.20  Rating chartPersonal card
 18th Fajr International Open Chess Tournamnet Mashhad IRI 2010-02-19
RcRownchangeKK*chgGame
 2056 2431 3.50 5 -1.02 10 -10.20 
  Pajoum Tajani, Farbod 2031  * IRI0.501-0.4210-4.20 
  Taheri, Rasool 2031  * IRI1.0010.08100.80 
  Asnaashari, Soroush 2102 IRI0.001-0.8810-8.80 
  Mahrinpour, Farbod 2031  * IRI1.0010.08100.80 
  Nourdadashi, Majid 2087 IRI1.0010.12101.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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